package com.ruoyi.system.mapper;

import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

@Mapper
public interface ExpressCompanyMapper {

    @Select("SELECT company_code FROM express_company WHERE company_name = #{expressName}")
    String selectByExpressName(@Param("expressName") String expressName);
}
